| Similarity | Rank | |
|---|---|---|
| HVAC_system | 0.777 | 55623 |
| air_conditioning_system | 0.772 | 73324 |
| ventilation | 0.772 | 14108 |
| heating_system | 0.731 | 34760 |
| cool_system | 0.709 | 34847 |
| heat_exchanger | 0.688 | 42656 |
| ventilate | 0.667 | 47187 |
| air_flow | 0.664 | 62586 |
| exhaust_system | 0.655 | 88759 |
| airflow | 0.652 | 48821 |
| air-conditioning | 0.651 | 39041 |
| air_conditioner | 0.645 | 30811 |
| air_conditioning | 0.643 | 12947 |
| heat_pump | 0.636 | 35786 |
| boiler | 0.635 | 13011 |
| sprinkler_system | 0.635 | 81326 |
| air_filter | 0.629 | 94703 |
| indoor_air_quality | 0.626 | 81240 |
| heater | 0.623 | 16537 |
| temperature_control | 0.623 | 57706 |
| water_heater | 0.621 | 46209 |
| HVAC | 0.620 | 30542 |
| evaporator | 0.619 | 94723 |
| chiller | 0.613 | 74176 |
| cool_tower | 0.611 | 94301 |